A nurse is instructing a group of clients regarding nutrition. Which of the following is a good source of omega-3 fatty acids that the nurse should include in the teaching?
Fish
Leafy green vegetables
Dietary supplements
Corn oil
The Correct Answer is A
A. Fish, particularly fatty fish such as salmon, mackerel, and sardines, are excellent sources of omega-3 fatty acids, which are beneficial for heart health and reducing inflammation.
B. Leafy green vegetables contain some omega-3 fatty acids, but they are not considered a primary source compared to fish.
C. Dietary supplements can provide omega-3s, but they are not food sources and may not be necessary if individuals can obtain omega-3s from their diet.
D. Corn oil is primarily high in omega-6 fatty acids, which do not provide the same benefits as omega-3s and can lead to an imbalance if consumed in excess.
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Correct Answer is B
Explanation
A. Observing the client is inappropriate as they are demonstrating signs of choking and require immediate intervention.
B. Performing the Heimlich maneuver is appropriate as the guest is unable to talk, which indicates a potential airway obstruction that needs to be relieved promptly.
C. Slapping the client on the back may not be effective and could worsen the obstruction, especially since they are grasping their throat.
D. Assisting the client to the floor and beginning mouth-to-mouth resuscitation is not appropriate in this situation, as the priority is to clear the obstruction, not to provide rescue breaths.
Correct Answer is D
Explanation
A. Kussmaul respirations are characterized by deep, rapid breathing typically associated with metabolic acidosis, not alternating periods of hyperventilation and apnea.
B. Apneustic respirations involve prolonged inspiration and shorter expiration phases, usually seen in brain injuries, but do not reflect alternating hyperventilation and apnea.
C. Stridor is a high-pitched wheezing sound indicative of upper airway obstruction, which does not describe the breathing pattern in this scenario.
D. Cheyne-Stokes respirations are defined by alternating periods of deep, rapid breathing (hyperventilation) followed by periods of no breathing (apnea), making this the correct choice for the client’s described pattern.